Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TC

Tseng-Ming Chen

Overall (All Time): #2,245,909 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5942728 Waterproof case 1999-08-24
D404722 Waterproof case 1999-01-26